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Check if a string contains one of 10 characters
...(new char[] { '*', '&', '#' }) != -1
Or in a possibly easier to read form:
var match = str.IndexOfAny("*&#".ToCharArray()) != -1
Depending on the context and performance required, you may or may not want to cache the char array.
...
Difference between decimal, float and double in .NET?
... to note is that humans are used to representing non-integers in a decimal form, and expect exact results in decimal representations; not all decimal numbers are exactly representable in binary floating point – 0.1, for example – so if you use a binary floating point value you'll actually get an...
Django using get_user_model vs settings.AUTH_USER_MODEL
...
So concretely, in functions (views, model/serializer/form methods), use get_user_model(), for class attributes use AUTH_USER_MODEL?
– Nick T
Jan 13 '17 at 22:58
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What is Linux’s native GUI API?
...tion. X.org has a device independent part and a device dependent part. The former manages screen resources such as windows, while the latter communicates with the graphics card driver, usually a kernel module. The communication may happen over direct memory access or through system calls to the kern...
Difference between MVC 5 Project and Web Api Project
... example, Facebook has an API in order to allow App developers to access information about users using the App. Web APIs don't have to be for public consumption. You can also create an API to support your own applications. For example, we created a Web API to support the AJAX functionality of our MV...
What's the best way to trim std::string?
...005, en) means tabs, spaces, carriage returns, newlines, vertical tabs and form feeds are trimmed.
– MattyT
Jan 26 '09 at 13:11
122
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Trigger change() event when setting 's value with val() function
...show();
}
});
Then I take the value from the database (this is used on a form for both new input and editing existing records), set it as the selected value, and add the piece I was missing to trigger the above code, ".change()".
$('#selectField').val(valueFromDatabase).change();
So that if the...
Differences between Microsoft .NET 4.0 full Framework and Client Profile
...Client Profile for all your client desktop applications (including Windows Forms and WPF apps).
NET4 Full framework:
Target NET4 Full only if the features or assemblies that your app need are not included in the Client Profile. This includes:
If you are building Server apps. Such as:
...
Design Patterns: Abstract Factory vs Factory Method
...een the Abstract Factory and the
Factory Method that the creator for the former is an Interface and the creator for the latter is a Class?
This question is no longer valid, following the answers above; however, if you are left thinking that the only difference between Abstract Factory and Fac...
xcodebuild says does not contain scheme
...d the issues I was having with my TeamCity builds.
– Form
Nov 26 '15 at 20:23
how to locate the schema from this messa...